CN102606967B - Irradiate utensil - Google Patents
Irradiate utensil Download PDFInfo
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- CN102606967B CN102606967B CN201110427109.XA CN201110427109A CN102606967B CN 102606967 B CN102606967 B CN 102606967B CN 201110427109 A CN201110427109 A CN 201110427109A CN 102606967 B CN102606967 B CN 102606967B
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Abstract
Problem of the present invention is to provide the irradiation utensil that can be changed room atmosphere by the control form controlling multiple light source.Control part (62) controls lower unit (40) and upper unit (30), light quantity can be selected certain and make the 1st pattern of photochromic change, photochromic certain and light quantity is changed the 2nd pattern, make light quantity and photochromic the 3rd pattern simultaneously changed.And control part can by exporting than adjusting the light quantity of upper unit (30) and the light quantity of lower unit (40) respectively.Therefore, control part (62) by selecting to the 3rd pattern the 1st pattern, can easily change demonstrating effect or the atmosphere in room.
Description
Technical field
The present invention relates to and use LED (Light-Emitting Diode) as light source, be mainly installed on the irradiation utensil irradiated on ceiling surface and to underlying space side.
Background technology
In the past, used LED as light source, and to be installed on ceiling surface and (for example, referring to patent document 1) is widely known by the people to the irradiation utensil that underlying space side is irradiated.
As shown in figure 27, the irradiation utensil 100 recorded in patent document 1 has and is situated between with the appliance body 103 of electric wire 102 suspension strut from ceiling surface 101.Be separately installed with side, space downwards in the bottom surface of appliance body 103 and irradiate multiple LED104 of light.Appliance body 103 forms octagon from top view, and each limit is made up of the light transmissive material that such as acrylic resin is such, and is provided with the light conductor 105 with the LED104 optical bond as light source.
Each light conductor 105 forms trapezoidal writing board shape respectively, and is configured to: be provided with in one side such as by silver-plated reflecting layer (not shown) that form, that reflect light, make the light of LED104 penetrate to another side side thus.In addition, the diffuser plate 106 that the light of the LED104 being located at appliance body 103 is spread is provided with in the downside of appliance body 103.
Thus, by change light conductor 105 towards, easily can change luminous intensity distribution.
Patent document 1: Japan Patent No. 4363387 publications (Fig. 1)
In the past, in the pendent lamp using LED, to light quantity or photochromicly to change.
But existing problem is: light quantity or photochromic setting carry out for the luminous intensity distribution of room entirety, and differentiations irradiation is not carried out to the position in the rooms such as the atmosphere of room entirety or ceiling surface, metope, ground.
Summary of the invention
The present invention completes in order to the problem solved in the past, therefore, its objective is the irradiation utensil providing and can be changed room atmosphere by the control form controlling multiple light source.
Irradiation utensil of the present invention has: multiple upper unit, is located at side, mounted face, has the multiple upper side LED light sources mainly irradiated superjacent air space side; Multiple lower unit, is located at the underlying space side of described upper unit, has the multiple lower side LED light sources mainly irradiated described underlying space side; Control part, control described multiple upper unit and described multiple lower unit, described control part can be selected light quantity certain and makes the 1st pattern of photochromic change, photochromic certain and the 2nd pattern that light quantity is changed and make light quantity and photochromic the 3rd pattern simultaneously changed, meanwhile, can by exporting than adjusting the light quantity of described upper unit and the light quantity of described lower unit respectively.
In addition, in irradiation utensil of the present invention, described control part can select the 4th pattern of applicable TV audio/video.
Invention effect
The present invention can provide a kind of irradiation unit, and its effect had is: selected to the 3rd pattern the 1st pattern by control part, easily can change demonstrating effect (performance) or the atmosphere in room.
Accompanying drawing explanation
Fig. 1 is the overall perspective view of the irradiation utensil of the 1st embodiment of the present invention observed from below.
Fig. 2 is the exploded perspective view of the irradiation utensil of the 1st embodiment of the present invention observed from below.
Fig. 3 is the sectional view at the center of irradiation utensil by the 1st embodiment of the present invention.
Fig. 4 is the general profile chart of the appliance body of the 1st embodiment of the present invention.
Fig. 5 is the exploded perspective view of lower unit.
Fig. 6 represents the direction key diagram be situated between with the light of the lower unit of lens cover irradiation.
Fig. 7 is the exploded perspective view of appliance body and reflecting plate.
Fig. 8 (A) is the upward view of the reflecting plate observed from below; (B) be the side view that B direction is observed from (A); (C) be the side view that C direction is observed from (A).
Fig. 9 is the pattern enlarged drawing of the section shape representing IX-XI position in Fig. 8 (A).
Figure 10 is the pattern enlarged drawing of the section shape representing X-X position in Fig. 8 (A).
Figure 11 is the plane of the irradiation utensil from top view.
Figure 12 is the exploded perspective view of upper unit.
Figure 13 is the key diagram of the direction of illumination of the light representing upper unit.
Figure 14 is the sectional view of the installation portion of notation implement main body, reflection part and upper ledge.
Figure 15 (A) is the sectional view representing the situation that the upper surface of upper ledge is parallel relative to ceiling surface; (B) be the sectional view representing the angled situation of tool.
Figure 16 (A) is the upward view of the panel observed from below; (B) so (C) be the enlarged drawing of the example representing hole.
Figure 17 (A) be as panel cover other examples, the upward view of the panel that represents the situation that the width of panel cover ratio panels is little; (B) be represent that four limits along panel arrange the upward view of the situation of panel cover; (C) be the upward view of the situation that panel cover is set on the panel of circle.
Figure 18 is the key diagram representing the example carrying out the room irradiated.
Figure 19 (A) is the key diagram of the luminous intensity distribution state in the room represented in the 1st pattern; (B) be the table representing the photochromic and light quantity of irradiating light.
Figure 20 (A) is the key diagram of the luminous intensity distribution state in the room represented in the 2nd pattern; (B) be the table representing the photochromic and light quantity of irradiating light.
Figure 21 (A) is the key diagram of other luminous intensity distribution states in the room represented in the 2nd pattern; (B) be the table representing the photochromic and light quantity of irradiating light.
Figure 22 (A) is the key diagram of the luminous intensity distribution state in the room represented in the 3rd pattern; (B) be the table representing the photochromic and light quantity of irradiating light.
Figure 23 (A) is the key diagram of other luminous intensity distribution states in the room represented in the 3rd pattern; (B) be the table representing the photochromic and light quantity of irradiating light.
Figure 24 (A) is the key diagram of the luminous intensity distribution state in the room represented in the 4th pattern; (B) be the table representing the photochromic and light quantity of irradiating light.
Figure 25 is the exploded perspective view of the irradiation utensil of the 2nd embodiment of the present invention observed from below.
Figure 26 is the upward view of the configuration representing reflecting plate and the lower unit used in the irradiation utensil of the 2nd embodiment of the present invention.
Figure 27 is the sectional view of irradiation unit in the past.
Detailed description of the invention
(the 1st embodiment)
Below, the irradiation utensil of accompanying drawing to the 1st embodiment of the present invention is used to be illustrated.
Moreover, in the following description, be installed on mounted face to by irradiation utensil and the situation that underlying space side is irradiated is illustrated.
Therefore, except situation about illustrating especially, upper (superjacent air space side, upside etc.) be meant to ceiling surface side, under (underlying space side, downside etc.) be meant to ground side.
As shown in Figure 1, the irradiation utensil 10 of the 1st embodiment of the present invention is applicable to being installed on ceiling surface 11 grade as mounted face and mainly irradiates underlying space side.
As shown in Figures 2 and 3, irradiate the appliance body 20 that utensil 10 has such as foursquare tabular, have for carrying out the installation fitting 21 installed to the furred ceiling socket (draw つ and hang け シ mono-リ Application グ) 12 being installed on ceiling surface 11 in the central authorities of this main body.
Upper unit 30, upper ledge 32 and top panel 31 is provided with in the upside (that is, ceiling surface 11 side) of appliance body 20.In addition, be provided with the lower unit 40 as LED unit, the reflecting plate 60 as reflection part in the downside (that is, direction of illumination side) of appliance body 20, the translucent panel 50 making received light diffusion is installed in the underlying space side of reflecting plate 60.
As shown in Figure 4, appliance body 20 is formed by the panel beating of whole, has epimere 201 parallel with ceiling surface 11 in the mounted state, have hypomere 202 in the outside of epimere 201 in central authorities.In addition, there is upper longitudinal wall 203 between epimere 201 and hypomere 202 and the lower longitudinal wall 204 from hypomere 202 side, space downward.
Moreover the panel beating of so-called whole is not limited to the panel beating that formed by bending machining by a metallic plate, also comprise the panel beating connected by welding, attaching parts (screw etc.) here.
It is such as square that the epimere 201 of ceiling surface 11 side is overlooked down, and upper longitudinal wall 203 is side, space setting downwards from four limits.Equally, lower longitudinal wall 204 is arranged side, space downwards from four limits of hypomere 202.
The outside of longitudinal wall 203 in opposed a pair, to install the upper unit 30 of the upper side LED light source 33 had as light source to the mode of external exposure.At this, longitudinal wall 203 is respectively equipped with such as 1 upper unit 30 (with reference to Figure 11) on each, but its quantity is not limited to this.
As the upper surface of the hypomere 202 in the direction of illumination front of the upper side LED light source 33 in appliance body 20, preferably impose and such as whitewash the high application of isoreflectance or mirror finish.
In addition, at the inner face of opposed a pair time longitudinal wall 204, the lower unit 40 of the lower side LED light source 42 had as light source is installed in the mode of irradiating to the inner side of appliance body 20.At this, be respectively equipped with such as 2 lower units 40 (with reference to Figure 11) at each lower longitudinal wall 204, but its quantity is not limited to this.
Therefore, all light sources of upper side LED light source 33 and lower side LED light source 42 are all installed on the appliance body 20 that is made up of 1 panel beating.
Thus, the heat release region R1 relative to the upper unit 30 and heat release region R2 relative to lower unit 40 is formed.
Moreover, also can by there is Merlon that pyroconductivity is the exothermicity of more than 0.1W/mK or acrylic acid forms appliance body 20.
As shown in Figure 7, the central portion lower surface of appliance body 20 through be provided with the installation fitting 21 of the furred ceiling socket 12 for appliance body 20 being installed on ceiling surface 11.Around this installation fitting 21, from the lower surface projecting accessory shell 24 surrounding installation fitting 21 along whole circumference in side, space downwards of appliance body 20.At accessory shell 24 mounting cover 61 removably.In addition, the control part 62 lighted controlling to irradiate utensil 10 is set at the lower surface of appliance body 20.
Moreover as described later, the lid lower surface 611 of 61 and the lower surface 621 of control part 62 form a part for reflecting plate 60.
In addition, at appliance body 20, a pair installation opening portion 25 is respectively equipped with along a pair opposite side not arranging lower unit 40.
As shown in Figure 5, lower unit 40 forms elongated rectangle on the whole, has rectangular main body 43 at orlop.In order to make exothermicity be improved, main body 43 is formed by acrylic acid, and is provided with a pair bracket 431 for lower unit 40 being installed on appliance body 20.
Thereby, it is possible to the heat heat release efficiently making lower side LED light source 42 send, therefore, it is possible to extend the life-span of lower unit 40 significantly.
Main body 43 is equipped with the LED-baseplate 44 of multiple lower side LED light source 42.Such as, lower side LED light source 42 is arranged on row's straight line in LED-baseplate 44.
In main body 43, configuration covers the lens cover 45 of lower side LED light source 42 and the light transmission formed by nonflammable resin as lens covering LED-baseplate 44.
Thus, make user etc. directly can not contact lower side LED light source 42, meanwhile, the light optically focused that lower side LED light source 42 sends can be made.
In addition, as shown in Figure 6, from the light scioptics lid 45 that lower side LED light source 42 sends, thus, irradiate to side, mounted face with the angle θ 1 of the parallel direction relative to ceiling surface 11.Optically focused angle is now 2 θ 2.Such as, can set angle θ 1 be 5 degree, angle θ 2 be 10 degree.
Moreover, replace scioptics lid 45 by the direction of illumination that produced by lower unit 40 to side, mounted face set angle θ 1, also can in advance by lower side LED light source 42 towards to side, mounted face set angle θ 1.
As shown in Fig. 3 and Fig. 7, what be provided with a circle less of appliance body 20 in the underlying space side (below at Fig. 3) of appliance body 20 is the reflecting plate 60 (with reference to Fig. 2) of rectangle on the whole.
That is, reflecting plate 60 is installed on the inner side of the lower unit 40 of the outer edge being contained in appliance body 20, and its lower surface is subjected to be whitewashed or mirror finish, to carry out light reflection.Lower unit 40 irradiates light to the lower surface of reflecting plate 60.
Moreover, in order to the convenience illustrated, in Fig. 8 to Figure 10, the downside under using state is illustrated as upper.
As shown in Figures 7 and 8, reflecting plate 60 is rectangle on the whole, is the roughly rectangular pyramid shape of side, space (above in Fig. 8 to Figure 10) projection downwards.The neighboring 601 be made up of four limits of reflecting plate 60 forms same plane, is respectively provided with a pair installation opening portion 66 along a pair opposite side not being provided with lower unit 40.
The inner side of neighboring 601 have as the inclined plane avoiding installation fitting 21, four regions 631 (only a part of Usage profile line in Fig. 8 being represented), 632,633,634 of being split by the line between the central point 602 connecting opposed neighboring 601.
Moreover, when in the following description general name being carried out to each region, represent with " region 63 ".
Each region 63 is rectangle when overlooking, and has orthogonal two neighborings 601,601 and two intersections L1, L1 as the border with adjacent area 63.Each region 63 tilts to the summit P1 of reflecting plate 60, and summit P1 is point the highest to side, space downward.Each region 63 is divided into angle point P2 side and P1 side, summit by the dividing line L2 connecting adjacent two central points 602,602.And, P1 side, summit there is dividing line L3 almost parallel with dividing line L2 near the P1 of summit and near intersection L1 from the dividing line L4 that P1 side direction neighboring, summit 601 is widened.
Based on Fig. 9, the section of the line (using double dot dash line to represent in Fig. 8 (A)) along connect Vertex P1 and angle point P2 in each region 63 is formed and is illustrated.
Angle point P2 and and the intersection point P3 of dividing line L2 between circle (after, represent with " circle the R1 ") formation of radius R 1 protruded by (in the drawings for below) upward.In addition, intersection point P3 and and the intersection point P4 of dividing line L3 between the circle (representing with " justifying R2 ") of radius R 2 that protruded by (in the drawings for below) upward form.At intersection point P3, the tangent line of circle R1 is consistent with the tangent line of circle R2, in smoothing junction between circle R1 and circle R2, does not have obvious border.
Moreover the radius of two circle R1, R2 is R1 > R2.
The circle of the radius R 3 protruded by side, space downwards (being top in the drawings) between intersection point P4 and summit P1 (after, represent with " circle R3 ") formation.At intersection point P4, the tangent line of circle R2 is consistent with the tangent line of circle R3, and two circle R2, R3 are in smoothing junction, obvious border useless.In addition, at summit P1, the tangent line of circle R3 is level.
Then, based on Figure 10, the relation with adjacent interval 63 is illustrated.Moreover Tu10Zhong, carries out exaggeration display to the size of vertical.
As shown in Figure 10, clip the dividing line L4 of the intersection L1 of adjacent area 63, the circle (representing with " justifying R4 ") of the radius R 4 protruded by side, space downwards (being top in the drawings) between L4 is formed.The tangent line of circle R4 is level on intersection L1.
Moreover as shown in Fig. 8 (A), dividing line L4, L4, along with towards summit P1 narrowed width, intersect at dividing line L3 and disappear.Therefore, justify R4 also to disappear at dividing line L3.
The outside of circle R4 connects the round R2 protruded side, aforementioned space upward.The tangent line of the round R4 on dividing line L4 is consistent with the tangent line of circle R2, in smoothing junction between circle R4 and circle R2, does not have obvious border.Moreover circle R1 and the radius of circle R2 in the section shown in Fig. 9 are respectively R1 and R2, and in the section shown in Figure 10, radius is different, and therefore, the radius of the round R1 in figure represents with R1B, and the radius of circle R2 represents with R2B.
As shown in Fig. 7 and Fig. 8 (A), be provided with installation fitting opening portion 64 at the central portion of reflecting plate 60 accordingly with the accessory shell 24 being located at appliance body 20, at installation fitting opening portion 64 mounting cover 61 removably.
Thus, make installation fitting 21 dismantled and assembled relative to furred ceiling socket 12.
Moreover the lower surface 611 of lid 61 forms aforesaid shape, meanwhile, equally with reflecting plate 60 carry out light reflection.
In addition, be provided with the opening portion 65 of the control part 62 being installed on appliance body 20 in the assigned position of reflecting plate 60, the lower surface 621 of control part 62 exposes to the surface of reflecting plate 60 from opening portion 65.Thus, the slimming of reflecting plate 60 is realized.At this, the lower surface 621 of control part 62 is such as located at intersection L1 and a pair dividing line L4, L4, forms aforesaid shape, meanwhile, equally with reflecting plate 60 carries out light reflection.
Therefore, under the state of mounting cover 61 and control part 62, reflecting plate 60 forms aforementioned shapes.
Therefore, the light sent by lower unit 40 irradiates and space lateral reflection downwards to reflecting plate 60.Now, the shape of reflecting plate 60 is by being combined to form of arc surface with predetermined radius, and the borderline tangent line of each circle forms and shares, and therefore, carries out non-uniform reflection, incident to panel 50.
Thus, as shown in Figure 7, even when configuring two lower unit 40 at predetermined intervals, light also can be made to the area illumination corresponding with between two lower units 40, therefore, it is possible to prevent the generation of dark portion.
As shown in figure 11, the outside of the upper longitudinal wall 203 of the appliance body 20 that the mode that upper unit 30 is installed on to surround the surrounding of the installation fitting 21 being located at appliance body 20 is arranged, makes light to external exposure.
In addition, upper unit 30 is configured at the inner side of the lower unit 40 (represented by dashed line in fig. 11) in appliance body 20 when overlooking.
Moreover the planar configuration of upper unit 30 can in the position close to installation fitting 21, i.e. the center side of appliance body 20, or also can at the outer edge side of appliance body 20.
When close to installation fitting 21, in wider area, indirect light can be irradiated to ceiling surface 11, irradiate utensil 10 become the sensation of swimming, frivolous sense can be provided.
In addition, when being located at the outer edge side of appliance body 20, upper unit 30 and lower unit 40, apart from close, therefore can shorten the distribution of supply of electric power, rest on the dust etc. of the upper surface irradiating utensil 10 when reducing Long-Time Service.
As shown in figure 12, upper unit 30 is elongated rectangle on the whole, has rectangular main body 34 at orlop.In order to make exothermicity be improved, main body 34 is formed by acrylic acid, and is provided with a pair bracket 341 for upper unit 30 being installed on appliance body 20.
Thereby, it is possible to the heat heat release efficiently making upper side LED light source 33 send, therefore, it is possible to extend the life-span of upper unit 30 significantly.
Main body 34 is equipped with the LED-baseplate 35 of multiple upper side LED light source 33.Such as, upper side LED light source 33 is arranged on row's straight line in LED-baseplate 35.
In main body 34, configuration covers the lens cover 36 of the light transmission formed by nonflammable resin of upper side LED light source 33 and LED-baseplate 35.
Thus, make user etc. directly can not contact upper side LED light source 33, meanwhile, the light optically focused that upper side LED light source 33 sends can be made.
As shown in figure 13, preferably from the light scioptics lid 36 that upper side LED light source 33 sends, irradiate to compared with horizontal direction towards the direction of ceiling surface 11 side (mounted side, face) thus.Or, replace scioptics lid 36 and the direction of illumination produced by upper unit 30 is set to side, mounted face, also can setting towards to side, mounted face in advance by upper side LED light source 33.
Moreover the height of upper unit 30 is preferably greater than the height of the installation fitting 21 being installed on appliance body 20.
In addition, preferably the light quantity of lower unit 40 is set to more than the light quantity of upper unit 30.
As shown in figure 14, be configured with upper ledge 32 in the superjacent air space side (ceiling surface 11 side) of appliance body 20, at the upside of appliance body 20 configuration upper ledge 32, at the downside of appliance body 20 configuration reflecting plate 60.At the lower surface projecting locking protrusion 322 in side, space downwards of upper ledge 32.Locking protrusion 322 runs through the installation opening portion 66 of driving 25 and reflecting plate 60 of appliance body 20, upper ledge 32, appliance body 22 and reflecting plate 60 is integrally installed.
On the other hand, reflecting plate 60 is installed on appliance body 20 (with reference to Fig. 2) by screw 23, and owing to the reflecting plate be made up of thin plate 60 to be installed on the appliance body 20 of thin plate, the top of screw 23 is given prominence to sometimes.
Therefore, the height H 1 of upper ledge 32 is set to the overhang H2 being greater than the screw 23 given prominence to from the upper surface of appliance body 20, the top of screw 23 is not given prominence to from upper ledge 32.
As shown in Fig. 3 and Figure 11, upper ledge 32 be positioned at lower unit 40 be configured at overlook compared with lower unit 40 time closer to the centre on the above-below direction of the upper unit 30 of the central side of appliance body 20.
The situation that shown in Figure 15 (A), the upper surface 321 of upper ledge 32 is parallel relative to ceiling surface 11.Upper surface 321 not transmitted light, preferably imposes and whitewashes or mirror finish.
In this case, the light reflected at upper surface 321 irradiates to being provided with ceiling surface 11 side irradiated near utensil 10, therefore, is applicable to want to make to the narrow situation of the range of exposures of ceiling surface 11 or wall W (with reference to Figure 18).
On the other hand, the upper surface 321 of upper ledge 32 shown in Figure 15 (B) is relative to the angled situation of ceiling surface 11 tool.Upper surface 321 not transmitted light, preferably imposes and whitewashes or mirror finish.
In this case, by adjusting the angle of inclination of upper surface 321, the light reflected at upper surface 321 will arrive distant place, therefore, be applicable to want to make to the wider situation of the range of exposures of ceiling surface 11 or wall W (reference Figure 18).
Moreover, the upper surface of upper ledge 32 also can be combined to form by the face parallel relative to ceiling surface 11 and the angled face of tool.
As shown in Figures 2 and 3, at the underlying space side of lower unit 40 installation panel 50 removably.Panel 50 makes irradiated light diffusion, is provided with the low panel cover of light transmission 51 in multiple position.
As shown in figure 16, panel cover 51 is arranged relative to the opposed both sides near the centrosymmetric end of appliance body 20 in panel 50.In addition panel cover 51 is arranged accordingly with the position (represented by dashed line in Figure 16 (A)) arranging lower unit 40.
In addition, panel cover 51 has at least one the 1st hole 52, the 1st hole 52 inner side configuration luminance sensor, force-feeling sensor, heat sensor, for receiving from least one in the receiving sensor of the signal of sender unit.
And panel cover 51 has the 2nd hole 53, be configured with the transmitting device of the signal of the duty sent for representing irradiation unit 10 in the inner side in the 2nd hole 53.
When multiple lower unit 40 along its length spread configuration be in line shape, preferably the 1st hole 52 and the 2nd hole 53 to be located between lower unit 40 (with reference to Figure 16 (A)).
Such as, when two lower units 40 along its length spread configuration, as shown in Figure 16 (A), the substantial middle of panel cover 51 can be located in the 1st hole 52 and the 2nd hole 53.
In addition, the shape in hole 52,52 is also not limited to circular hole.
Further, the position of providing holes 52,53 is not limited to a panel cover 51, multiple panel cover 51 also can be arranged at.
Other examples of panel cover 51 shown in Figure 17 (A) to (C).
The situation that the width of the length ratio panels 50 of panel cover 51 not transmissive portion that is little, that make light is narrow is made shown in Figure 17 (A).
The situation of panel cover 512 is set along four limits of panel 50 shown in Figure 17 (B).
And, shown in Figure 17 (C), two panel cover 513 are located at the situation of the symmetric position on round panel 50B.Panel cover 513 is corresponding with the shape of panel 50B, becomes partial arc shape.
Then, to being illustrated the control of lower unit 40 and upper unit 30 by means of control part 62.
Control part 62 controls the lower side LED light source 42 of lower unit 40 and the upper side LED light source 33 of upper unit 30, can select following pattern.
That is, control part 62 can be selected light quantity certain and make the 1st pattern of photochromic change, and photochromic necessarily the 2nd pattern that light quantity is changed, makes light quantity and photochromic the 3rd pattern simultaneously changed, and the 4th pattern of applicable TV audio/video.
As shown in figure 18, be rectangle when the room R irradiated by irradiating utensil 10 overlooks, there are four walls W1, W2, W3, W4.Be sidelong at the underlying space of wall W1 and put TV TV, place desk T in the central authorities of room R.In addition, wall W4 and wall W2 is oppositely arranged, and is controlled equally with W2.
Light quantity shown in Figure 19 necessarily makes the 1st pattern of photochromic change.In this situation, control part 62 controls lower side LED light source 42 and upper side LED light source 33, maintains and exports certain and make photochromic change.Moreover photochromic change can by arranging photochromic different lower side LED light source 42 and upper side LED light source 33 at lower unit 40 and upper unit 30, and the ratio changing each photochromic output adjusts.Or, also can by changing each lower side LED light source 42 and the photochromic of each upper side LED light source 33 adjusts.
That is, as shown in Figure 19 (A), irradiate utensil 10 and with certain output, whole room R is illuminated.And as shown in Figure 19 (B), change photochromic between white to light bulb color with certain output (such as, at this, the output of 100%).
Moreover, in the table of Figure 19 (B), represent the ratio of white and light bulb color with white/light bulb color.Ratio can from white (100/0) to light bulb color (0/100) consecutive variations.
In addition, exemplify the situation of output 100% in this measure, but also illuminance transducer (not shown) can be set in the inner side in the 1st hole 52 of panel cover 51, make photochromic change in the illumination of regulation.
In addition, control part 62 can control the light quantity of upper unit 30 and lower unit 40 and photochromic respectively, can adjust the light quantity of upper unit 30 and the light quantity of lower unit 40 respectively by exporting than (ratio of exerting oneself).
Photochromic necessarily the 2nd pattern that light quantity is changed shown in Figure 20.
As shown in Figure 20 (A), while irradiation utensil 10 irradiates whole room R, illuminate desk T especially.Therefore, control part 62 controls in the mode illuminating desk T the output of the lower unit 40 that desk T irradiates to improve compared with the output of the upper unit 30 of irradiating wall W.Such as, making in lower unit 40 output of the lower side LED light source 42 that desk T irradiates is 100%, reduces the output of other lower side LED light sources 42 and upper side LED light source 33.
At this moment, as shown in Figure 20 (B), the output of lower unit 40 and upper unit 30 can be made at such as consecutive variations between 100% to 10% with certain photochromic (in this case white of 100%).
Moreover, as special circumstances, the situation (that is, making output become the situation of 0%) of closing gradually and irradiating utensil 10 also can be comprised.
Photochromic necessarily other example of the 2nd pattern that light quantity is changed shown in Figure 21.
As shown in Figure 21 (A), the main ceiling surface 11 to room R of irradiation utensil 10 and wall W irradiate.That is, control part 62 controls in the mode illuminating 11, ceiling and wall W the output of the upper unit 30 that ceiling surface 11 and wall W irradiate to improve compared with the output of the lower unit 40 irradiated ground side.
At this moment, as shown in Figure 21 (B), the output of upper unit 30 can be made at such as consecutive variations between 100% to 10% with certain photochromic (in this case light bulb color of 100%).
Figure 22 illustrates and makes the 3rd pattern that is photochromic and light quantity change.
As shown in Figure 22 (A), irradiate utensil 10 and whole room R is irradiated.
At this moment, as shown in Figure 22 (B), control part 62 controls the light quantity of upper unit 30 and lower unit 40 and photochromic simultaneously, obtains desired photochromic irradiation light with desired light quantity.
Moreover when only making night-light as shown in figure 23 light, control part 62 by reducing the light quantity of lower unit 40 and upper unit 30, also can make it light as night-light under the 3rd pattern shown in Figure 22.In addition, meanwhile, control part 62 also can adjust the photochromic of night-light.
Such as, as shown in Figure 23 (B), control part 62 can, using the ceiling restriction of the output (light quantity) as night-light 10%, adjust photochromic between white and light bulb color.
Figure 24 illustrates the 4th pattern of the luminous intensity distribution state as applicable TV audio/video.
As shown in Figure 24 (A), as the luminous intensity distribution state of applicable TV audio/video, situation about illustrating of can illustrating is: irradiate utensil 10 and only irradiate the top of the wall W1 of TV TV side, do not irradiate other parts of room R.
In this situation, control part 62 only makes the upper unit 30 of TV TV side in upper unit 30 light.Control part 62 makes the upper unit 30 of TV TV side such as light with the light bulb color of the light quantity exporting 100%, irradiates the top of wall W1.
Moreover at this moment, control part 62 also can make the light quantity of upper unit 30A and photochromic change.
The irradiation utensil 10 of the 1st embodiment of the present invention discussed above is arranged at ceiling surface 11 side, the multiple lower units 40 have multiple upper unit 30 of mainly irradiating wall W and the underlying space side being arranged at upper unit 30, mainly irradiating to ground.In addition, irradiate utensil 10 and there is the control part 62 controlling upper unit 30 and lower unit 40.
Control part 62 light quantity can be selected certain and make the 1st pattern of photochromic change, photochromic certain and light quantity is changed the 2nd pattern, make light quantity and photochromic the 3rd pattern simultaneously changed.And control part 62 can to export than adjusting the light quantity of upper unit 30 and the light quantity of lower unit 40 respectively.
Therefore, control part 62 by selecting to the 3rd pattern the 1st pattern, can easily change demonstrating effect or the atmosphere of room R.
In addition, control part 62 can select the 4th pattern of applicable TV TV audiovisual, therefore, it is possible to the atmosphere of room R when manufacturing audiovisual TV TV.
(the 2nd embodiment)
Next, the irradiation utensil of accompanying drawing to the 2nd embodiment of the present invention is used to be illustrated.
Moreover for adding identical symbol with the position that the irradiation utensil 10 of aforementioned 1st embodiment shares, the repetitive description thereof will be omitted.
As described in Figure 25 and Figure 26, the reflecting plate 60B in the irradiation utensil 10B of the 2nd embodiment has and rolls oblique inclined plane 67 towards mediad underlying space, in the chevron of overall space lateral process downwards.The lower surface of reflecting plate 60B is subjected to be whitewashed or mirror finish, to carry out light reflection.
Both ends opposed with a pair of appliance body 20 time longitudinal wall 204 (with reference to Fig. 4) in reflection part 60B are respectively equipped with the opening portion 671 of depression.The underlying space side of lower unit 40 from opening portion 671 to reflection part 60B being located at a pair time longitudinal wall 204 is outstanding.In addition, central portion 672 uprises, not disturb with the installation fitting 21 being located at appliance body 20 center.
Therefore, the light sent from lower unit 40 is to lower unit 40 part farthest apart from panel 50, and namely the central portion 672 of reflecting plate 60 irradiates.Then, at inclined plane 67 and central portion 672 space lateral reflection downwards, incident to panel 50.
Moreover as described in prior figures 6, the light scioptics lid 45 sent from lower side LED light source 42 irradiates to side, mounted face with angle θ 1, thereby, it is possible to guarantee to make light reflect at reflecting plate 60B, incident and luminous to panel 50.
In addition, as shown in the reflecting plate 60 at the 1st embodiment, also installation fitting opening portion (64) can be set in the central authorities of reflecting plate 60B and mounting cover (61) removably.
And, the opening portion (65) of control part 62 also can be set at reflecting plate 60B, make the lower surface 621 of control part 62 form a part of reflecting plate 60B.
Moreover irradiation utensil of the present invention is not limited to aforementioned embodiments, can be suitably out of shape, improvement etc.
Such as, arrange force-feeling sensor in the inner side in this 1st hole 52 of 51 of panel being located at panel 50, control part can based on the signal adjustment light quantity from force-feeling sensor.
Symbol description
10 irradiate utensil
11 ceiling surfaces (mounted face)
30 upper unit
33 upper side LED light sources
40 lower units
42 lower side LED light sources
62 control parts
TV TV
W, W1 wall
Claims (2)
1. an irradiation utensil, is characterized in that, has:
Appliance body;
Reflecting plate, is installed on the below of described appliance body;
Multiple upper unit, is located at ceiling surface side, has the multiple upper side LED light sources mainly irradiated wall;
Multiple lower unit, is located at the underlying space side of described upper unit, has the multiple lower side LED light sources mainly irradiated the ground of described underlying space side; And
Control part, controls described multiple upper unit and described multiple lower unit,
Described upper unit is installed in the mode of irradiating to the outside of described appliance body, and described lower unit is installed in the mode of irradiating to the inner side of described appliance body,
Described reflecting plate is installed on the inner side of described lower unit, light lower portion reflection by described reflecting plate of described lower unit,
Described control part can be selected light quantity certain and makes the 1st pattern of photochromic change, photochromic certain and the 2nd pattern that light quantity change and make light quantity and photochromic the 3rd pattern simultaneously changed, and can by output than adjusting the light quantity of described upper unit and the light quantity of described lower unit respectively.
2. irradiation utensil according to claim 1, wherein,
Described control part can select the 4th pattern being suitable for TV audio/video.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011012827A JP5736543B2 (en) | 2011-01-25 | 2011-01-25 | lighting equipment |
| JP012827/2011 | 2011-01-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102606967A CN102606967A (en) | 2012-07-25 |
| CN102606967B true CN102606967B (en) | 2015-11-18 |
Family
ID=46524596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110427109.XA Expired - Fee Related CN102606967B (en) | 2011-01-25 | 2011-12-19 | Irradiate utensil |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP5736543B2 (en) |
| CN (1) | CN102606967B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5525095B1 (en) * | 2013-08-01 | 2014-06-18 | アイリスオーヤマ株式会社 | LED lighting device |
| JP2015211021A (en) * | 2014-04-30 | 2015-11-24 | コイズミ照明株式会社 | Lighting control device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2793535Y (en) * | 2005-06-17 | 2006-07-05 | 惠阳金谊灯饰有限公司 | Decorative light |
| CN1862080A (en) * | 2005-05-14 | 2006-11-15 | 通快克罗伊策医疗系统两合公司 | Surgical lamp with zone-related intensity control |
| CN201246611Y (en) * | 2008-04-23 | 2009-05-27 | 高远 | Multifunctional portable lighting lamp |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4749912B2 (en) * | 2006-03-29 | 2011-08-17 | 株式会社フジクラ | lighting equipment |
| JP2009076214A (en) * | 2007-09-18 | 2009-04-09 | Nec Lighting Ltd | Luminaire |
| JP4740934B2 (en) * | 2007-12-07 | 2011-08-03 | シャープ株式会社 | Lighting device |
| CN201373343Y (en) * | 2009-03-09 | 2009-12-30 | 亚德光机股份有限公司 | Light source device |
| CN201636719U (en) * | 2009-11-23 | 2010-11-17 | 无锡爱迪信光电科技有限公司 | Heat energy LED lamp on lampshade |
| CN201666515U (en) * | 2010-03-23 | 2010-12-08 | 东莞市贻嘉光电科技有限公司 | Decorative lighting lamp |
-
2011
- 2011-01-25 JP JP2011012827A patent/JP5736543B2/en not_active Expired - Fee Related
- 2011-12-19 CN CN201110427109.XA patent/CN102606967B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1862080A (en) * | 2005-05-14 | 2006-11-15 | 通快克罗伊策医疗系统两合公司 | Surgical lamp with zone-related intensity control |
| CN2793535Y (en) * | 2005-06-17 | 2006-07-05 | 惠阳金谊灯饰有限公司 | Decorative light |
| CN201246611Y (en) * | 2008-04-23 | 2009-05-27 | 高远 | Multifunctional portable lighting lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| JP5736543B2 (en) | 2015-06-17 |
| JP2012155938A (en) | 2012-08-16 |
| CN102606967A (en) | 2012-07-25 |
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Effective date of registration: 20151026 Address after: Osaka Japan Applicant after: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT Co.,Ltd. Address before: Osaka Japan Applicant before: Matsushita Electric Industrial Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20171219 |